Cobalion @ Fightinium Z  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Flash Cannon  
- Focus Blast  
- Magnet Rise  

Krookodile @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stone Edge  
- Pursuit  
- Earthquake  
- Knock Off  

Latias @ Colbur Berry  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Thunderbolt  
- Draco Meteor  
- Hidden Power [Fire]  

Diancie @ Leftovers  
Ability: Clear Body  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Moonblast  
- Diamond Storm  
- Heal Bell  
- Stealth Rock  

Blastoise-Mega @ Blastoisinite  
Ability: Rain Dish  
EVs: 60 HP / 252 SpA / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Aura Sphere  
- Rapid Spin  
- Ice Beam  

Amoonguss @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 168 Def / 72 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Spore  
- Giga Drain  
- Hidden Power [Fire]  
- Clear Smog